RE: RE: [EXT] Re: [PATCH net v1] octeontx2-pf: Fix page pool cache index corruption.

From: Ratheesh Kannoth
Date: Wed Sep 06 2023 - 04:47:38 EST


> From: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
> Subject: Re: RE: [EXT] Re: [PATCH net v1] octeontx2-pf: Fix page pool cache
> index corruption.
>
> NAPI. (The timer CPU and the worker CPU can be different.)
ACK.

> I prefer to be precise what is going on so there are no surprises.
ACK.


> I'm not against the worker (with the extra steps) but I prefer to have napi
> schedule done properly.
ACK. Will add local_bh_enable() and keep workqueue. As only interrupt that can
Occur at high rate is rx interrupts, and is disabled while workqueue is scheduled (from NAPI).